DFLZ47Q-TP

Single Zener Diodes Overview

The DFLZ47Q-TP is a 1 W Zener diode from Micro Commercial Components, housed in an SOD-123FL surface-mount package. It provides a nominal Zener voltage of 47 V with a tolerance of ±5%. The device operates at a test current of 5.5 mA and exhibits a maximum dynamic impedance of 80 Ohms. Maximum reverse leakage current is specified at 5 µA. It supports a continuous forward current of 200 mA with a forward voltage of 1.2 V. The component functions within a junction temperature range of -55°C to +175°C.

Single Zener Diodes Feature Summary

• Fully automotive qualified to AEC-Q101 standards
• Low profile package suitable for automated placement
• Halogen-free green device with UL 94 V-0 flammability rating epoxy

Single Zener Diodes Applications

• Automotive electronic circuits
• Voltage reference applications
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the authenticity of the DFLZ47Q-TP by purchasing directly from Micro Commercial Components or authorized distributors to ensure traceability and quality. Counterfeit parts pose significant risks; unauthorized sources do not receive warranty coverage. Confirm that the ordering suffix indicates RoHS compliance and lead-free finish as specified in official documentation before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a 47 V Zener voltage with 1 W power dissipation is required in a compact SMD form factor. Ensure the application environment accommodates the specified operating temperature range up to 175°C. Verify that the circuit design aligns with the 5.5 mA test current and 80 Ohm dynamic impedance characteristics for proper regulation performance.

Single Zener Diodes Part Context

This part belongs to the DFLZ series of 1 Watt Zener diodes manufactured by Micro Commercial Components. The series spans voltages from 6.2 V to 100 V, all utilizing the SOD-123FL package. The Q suffix denotes automotive qualification under AEC-Q101 standards, distinguishing it from standard commercial variants within the same physical footprint.

Single Zener Diodes Replacement Considerations

Substitutes must match the 47 V nominal voltage, 1 W power rating, and SOD-123FL package. Automotive-grade replacements require AEC-Q101 certification. Verify equivalent dynamic impedance and leakage current specifications to maintain circuit stability.